Human immunodeficiency virus is a devastating disease that ends in dea
th, The fear that it engenders in healthworkers and patients may be ou
t of proportion to the risks involved but an emotional response to the
dangers is understandable, However, a careful study of the risks, the
adoption of high standards of practice, and control of the clinical e
nvironment probably can eliminate most of the risk, There is a clear c
onflict of interest between the maintenance of confidentiality for the
infected person and the right to information of those with whom they
come into contact, Mandatory clinical testing for human immunodeficien
cy virus is likely to become the most contentious medicolegal issue of
the next decade.